Grzęda M. Kilka uwag o medalach portretowych Zygmunta I Starego: Some notes on the portrait medals of Sigismund I the Old. an [Internet]. 2021 Mar. 9 [cited 2024 May 19];(4):4-23. Available from: https://www.czasopisma.uksw.edu.pl/index.php/an/article/view/7923